Her father was Pedro de Salazar, and her mother was Maria Inez Rodriguez.
She married Juan de Quintanilla, son of Nicolas de Quintanilla and Beatriz Fernandez de Tijerina.
Ramon Quintanilla Salazar, born in Guajuco. On 24 Mar 1746, he requested a dispensation to marry Maria Catarina Garcia de Soberon in Sabinas. He married Maria Antonia Flores. He owned Porción 95, Camargo. He died before 1771.